/*
 * $Id: FormattingResults.java,v 1.2 2005/03/09 13:32:53 alan13 Exp $
 * ============================================================================
 *                    The Apache Software License, Version 1.1
 * ============================================================================
 * 
 * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modifica-
 * tion, are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 
 * 3. The end-user documentation included with the redistribution, if any, must
 *    include the following acknowledgment: "This product includes software
 *    developed by the Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself, if
 *    and wherever such third-party acknowledgments normally appear.
 * 
 * 4. The names "FOP" and "Apache Software Foundation" must not be used to
 *    endorse or promote products derived from this software without prior
 *    written permission. For written permission, please contact
 *    apache@apache.org.
 * 
 * 5. Products derived from this software may not be called "Apache", nor may
 *    "Apache" appear in their name, without prior written permission of the
 *    Apache Software Foundation.
 * 
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
 * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ============================================================================
 * 
 * This software consists of voluntary contributions made by many individuals
 * on behalf of the Apache Software Foundation and was originally created by
 * James Tauber <jtauber@jtauber.com>. For more information on the Apache
 * Software Foundation, please see <http://www.apache.org/>.
 */ 
package org.apache.fop.apps;

import java.util.List;

import org.apache.fop.fo.pagination.PageSequence;

/**
 * Class for reporting back formatting results to the calling application.
 *
 * @author    Jeremias Maerki
 */
public class FormattingResults {

    private int pageCount = 0;
    private List pageSequences = null;

    /**
     * Constructor for the FormattingResults object
     */
    public FormattingResults() {
    }

    /**
     * Gets the number of pages rendered
     *
     * @return   The number of pages overall
     */
    public int getPageCount() {
        return this.pageCount;
    }

    /**
     * Gets the results for the individual page-sequences.
     *
     * @return   A List with PageSequenceResults objects
     */
    public List getPageSequences() {
        return this.pageSequences;
    }

    /**
     * Resets this object
     */
    public void reset() {
        this.pageCount = 0;
        if (this.pageSequences != null) {
            this.pageSequences.clear();
        }
    }

    /**
     * Description of the Method
     *
     * @param pageSequence  Description of Parameter
     */
    public void haveFormattedPageSequence(PageSequence pageSequence) {
        this.pageCount += pageSequence.getPageCount();
        if (this.pageSequences == null) {
            this.pageSequences = new java.util.ArrayList();
        }
        this.pageSequences.add(
                new PageSequenceResults(pageSequence.getProperty("id").getString(),
                                        pageSequence.getPageCount()));
    }
}

